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Cheap flights from San Francisco to Perth from $514

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Perth departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Perth

Cheap round-trip flights

Philippine Airlines Logo
11:55 pm - 7:25 amSFO-PER
40h 30m1 stop
Philippine Airlines Logo
8:40 am - 7:30 pmPER-SFO
26h 50m1 stop
$900Philippine Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 3
Philippine Airlines Logo
11:55 pm - 7:25 amSFO-PER
40h 30m1 stop
Philippine Airlines Logo
8:40 am - 7:30 pmPER-SFO
26h 50m1 stop
$903Philippine Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 3
Logo
11:55 pm - 8:40 pmSFO-PER
29h 45m2 stops
Logo
5:35 am - 7:30 pmPER-SFO
29h 55m2 stops
$965
Find Deal
Mon, Oct 20 - Mon, Nov 3
Logo
11:50 am - 4:20 amSFO-PER
25h 30m1 stop
Logo
5:35 am - 9:15 pmPER-SFO
31h 40m1 stop
$1,006
Find Deal
Tue, Oct 28 - Tue, Nov 4
Logo
11:30 pm - 4:20 amSFO-PER
37h 50m2 stops
Logo
5:35 am - 8:30 pmPER-SFO
29h 55m2 stops
$1,044
Find Deal
Sun, Mar 8 - Fri, Mar 20
Logo
11:50 am - 4:20 amSFO-PER
25h 30m1 stop
Logo
5:35 am - 9:15 amPER-SFO
43h 40m1 stop
$1,048
Find Deal
Thu, Oct 30 - Thu, Nov 6
Singapore Airlines Logo
11:30 am - 5:10 amSFO-PER
26h 40m1 stop
Singapore Airlines Logo
6:40 am - 7:50 amPER-SFO
41h 10m1 stop
$1,102Singapore Airlines
Find Deal
Mon, Oct 20 - Sun, Nov 16
Singapore Airlines Logo
10:40 am - 12:35 pmSFO-PER
34h 55m1 stop
Singapore Airlines Logo
6:40 am - 8:50 amPER-SFO
41h 10m1 stop
$1,105Singapore Airlines
Find Deal
Sun, Mar 8 - Fri, Mar 20
Cathay Pacific Logo
12:20 am - 7:45 amSFO-PER
40h 25m1 stop
Cathay Pacific Logo
12:15 am - 9:45 amPER-SFO
25h 30m1 stop
$1,113Cathay Pacific
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Sun, Oct 19 - Sun, Nov 2
Cathay Pacific Logo
12:55 pm - 10:40 pmSFO-PER
42h 45m1 stop
Cathay Pacific Logo
12:15 am - 9:15 pmPER-SFO
37h 00m1 stop
$1,140Cathay Pacific
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Mon, Oct 20 - Sat, Nov 15

Philippine Airlines flights from San Francisco to Perth

Our best Philippine Airlines deals on San Francisco to Perth flight tickets
Philippine Airlines
Oct 20
SFO11:55 pmSan Francisco
40h 30m
1 stop
PER7:25 amPerth
Nov 3
PER8:40 amPerth
26h 50m
1 stop
SFO7:30 pmSan Francisco
$900
Find similar
Philippine Airlines
Oct 20
SFO11:55 pmSan Francisco
40h 30m
1 stop
PER7:25 amPerth
Nov 3
PER8:40 amPerth
26h 50m
1 stop
SFO7:30 pmSan Francisco
$903
Find similar
Philippine Airlines
Oct 17
SFO11:55 pmSan Francisco
40h 30m
1 stop
PER7:25 amPerth
Oct 23
PER8:45 amPerth
27h 05m
1 stop
SFO8:50 pmSan Francisco
$1,237
Find similar

Singapore Airlines flights from San Francisco to Perth

Our best Singapore Airlines deals on San Francisco to Perth flight tickets
Singapore Airlines
Oct 20
SFO11:30 amSan Francisco
26h 40m
1 stop
PER5:10 amPerth
Nov 16
PER6:40 amPerth
41h 10m
1 stop
SFO7:50 amSan Francisco
$1,102
Find similar
Singapore Airlines
Mar 8
SFO10:40 amSan Francisco
34h 55m
1 stop
PER12:35 pmPerth
Mar 20
PER6:40 amPerth
41h 10m
1 stop
SFO8:50 amSan Francisco
$1,105
Find similar
Singapore Airlines
Mar 8
SFO10:40 amSan Francisco
46h 15m
1 stop
PER11:55 pmPerth
Mar 19
PER1:15 amPerth
22h 35m
1 stop
SFO8:50 amSan Francisco
$1,130
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momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from San Francisco to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/20

11:55 pm-7:25 am

1 stop40h 30m

Perth

Mon 11/3

8:40 am-7:30 pm

1 stop26h 50m

$900

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/20

11:55 pm-7:25 am

1 stop40h 30m

Perth

Mon 11/3

8:40 am-7:30 pm

1 stop26h 50m

$903

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/20

11:55 pm-8:40 pm

2 stops29h 45m

Perth

Mon 11/3

5:35 am-7:30 pm

2 stops29h 55m

$965

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 10/28

11:50 am-4:20 am

1 stop25h 30m

Perth

Tue 11/4

5:35 am-9:15 pm

1 stop31h 40m

$1,006

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 3/8

11:30 pm-4:20 am

2 stops37h 50m

Perth

Fri 3/20

5:35 am-8:30 pm

2 stops29h 55m

$1,044

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Thu 10/30

11:50 am-4:20 am

1 stop25h 30m

Perth

Thu 11/6

5:35 am-9:15 am

1 stop43h 40m

$1,048

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/20

11:30 am-5:10 am

1 stop26h 40m

Perth

Sun 11/16

6:40 am-7:50 am

1 stop41h 10m

$1,102

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 3/8

10:40 am-12:35 pm

1 stop34h 55m

Perth

Fri 3/20

6:40 am-8:50 am

1 stop41h 10m

$1,105

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sun 10/19

12:20 am-7:45 am

1 stop40h 25m

Perth

Sun 11/2

12:15 am-9:45 am

1 stop25h 30m

$1,113

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 10/20

12:55 pm-10:40 pm

1 stop42h 45m

Perth

Sat 11/15

12:15 am-9:15 pm

1 stop37h 00m

$1,140

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from San Francisco to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

In general, September is the cheapest month to fly from San Francisco to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,166. If you are unable to visit Perth during the month of September, then departing from San Francisco during the month March is also very affordable. Most momondo users find prices during this month for around $1,235.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Sunday when prices can be found for as low as $1,323. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Tuesday, with ticket prices averaging around $1,488.

What is the cheapest time of day to depart on your flight to Perth?

In the morning is the cheapest time of day to fly from San Francisco to Perth when you can find flight prices for as low as $1,336. Flying to Perth in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,468. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $1,484 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from San Francisco for as low as $1,181 on momondo.

How have San Francisco to Perth flight prices changed over time?

As of September 2025, prices for San Francisco to Perth flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Perth (SFO to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Perth

Direct flights

None
There are no direct flights from San Francisco to Perth. There are no popular flight routes from San Francisco to Perth.
Search flight deals

  • How far is San Francisco to Perth by plane?

    Perth is 9155.6 mi away from San Francisco. Flights usually cover this in 25h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Francisco Airport to Perth Airport?

    Prices for flights from San Francisco Airport to Perth Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Perth Airport?

  • How old do you have to be to fly from San Francisco Airport to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Perth?

Best airlines flying from San Francisco to Perth

Compare and see reviews for airlines that fly from San Francisco to Perth with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $1,073Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
Air New ZealandPriceFrom $1,086Free CancellationRating
8.0
505 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,142Free CancellationRating
7.5
905 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,147Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,336Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,569Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough
Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Perth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Perth from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from San Francisco.

I’m not ready to book a flight from San Francisco to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

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